Physics, 12.11.2019 21:31, yam44

The pupil of the human eye can vary in diameter from 2.00 mm in bright light to 8.00 mm in dim light. the eye has a focal length of about 25 mm, and the visible spectrum extends from 390 nm (violet) to 750 nm (red). note that the light-sensitive cells on the retina have radii ranging from 0.75 μm to 3.0 μm.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:00, dejabrewer01

Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock

Answers: 3

continue

Physics, 22.06.2019 21:00, thanitoast84

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine

Answers: 2

continue

Physics, 22.06.2019 22:00, taliajohnsom8362

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)

Answers: 1

continue

Physics, 23.06.2019 07:30, nataliatf9833

Aspring has a relaxed length of 33 cm (0.33 m) and its spring stiffness is 6 n/m. you glue a 76 gram block (0.076 kg) to the top of the spring, and push the block down, compressing the spring so its total length is 15 cm. you make sure the block is at rest, then at time t=0 you quickly move your hand away. the block begins to move upward, because the upward force on the block by the spring is greater than the downward force on the block by the earth. calculate y vs. time for the block during a 0.09-second interval after you release the block, by applying the momentum principle in three steps each of 0.03-second duration.

Answers: 1

continue

Do you know the correct answer?

The pupil of the human eye can vary in diameter from 2.00 mm in bright light to 8.00 mm in dim light...